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74 lines
2.3 KiB
74 lines
2.3 KiB
/*
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* Copyright (C) 2016-2019 Álinson Santos Xavier <isoron@gmail.com>
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*
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* This file is part of Loop Habit Tracker.
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*
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* Loop Habit Tracker is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* Loop Habit Tracker is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import XCTest
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@testable import uhabits
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class IosDatabaseTest: XCTestCase {
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func testUsage() {
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let databaseOpener = IosDatabaseOpener(withLog: StandardLog())
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let fileOpener = IosFileOpener()
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let dbFile = fileOpener.openUserFile(filename: "test.sqlite3")
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if dbFile.exists() {
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dbFile.delete()
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}
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let db = databaseOpener.open(file: dbFile)
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var stmt = db.prepareStatement(sql: "drop table if exists demo")
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stmt.step()
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stmt.finalize()
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stmt = db.prepareStatement(sql: "begin")
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stmt.step()
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stmt.finalize()
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stmt = db.prepareStatement(sql: "create table if not exists demo(key int, value text)")
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stmt.step()
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stmt.finalize()
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stmt = db.prepareStatement(sql: "insert into demo(key, value) values (?, ?)")
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stmt.bindInt(index: 0, value: 42)
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stmt.bindText(index: 1, value: "Hello World")
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stmt.step()
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stmt.finalize()
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stmt = db.prepareStatement(sql: "select * from demo where key > ?")
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stmt.bindInt(index: 0, value: 10)
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var result = stmt.step()
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XCTAssertEqual(result, StepResult.row)
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XCTAssertEqual(stmt.getInt(index: 0), 42)
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XCTAssertEqual(stmt.getText(index: 1), "Hello World")
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result = stmt.step()
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XCTAssertEqual(result, StepResult.done)
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stmt.finalize()
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stmt = db.prepareStatement(sql: "drop table demo")
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stmt.step()
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stmt.finalize()
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stmt = db.prepareStatement(sql: "commit")
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stmt.step()
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stmt.finalize()
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db.close()
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dbFile.delete()
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}
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}
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